Search a number
-
+
74261402 = 2293833343
BaseRepresentation
bin1000110110100…
…10001110011010
312011201212111022
410123102032122
5123002331102
611211402442
71561132355
oct433221632
9164655438
1074261402
1138a11766
1220a53422
1312501377
149c1129c
1567bd5a2
hex46d239a

74261402 has 16 divisors (see below), whose sum is σ = 115568640. Its totient is φ = 35746032.

The previous prime is 74261401. The next prime is 74261413. The reversal of 74261402 is 20416247.

It is not an unprimeable number, because it can be changed into a prime (74261401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20543 + ... + 23885.

It is an arithmetic number, because the mean of its divisors is an integer number (7223040).

Almost surely, 274261402 is an apocalyptic number.

74261402 is a deficient number, since it is larger than the sum of its proper divisors (41307238).

74261402 is a wasteful number, since it uses less digits than its factorization.

74261402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 74261402 is about 8617.5055555538. The cubic root of 74261402 is about 420.3274128759.

Adding to 74261402 its reverse (20416247), we get a palindrome (94677649).

The spelling of 74261402 in words is "seventy-four million, two hundred sixty-one thousand, four hundred two".

Divisors: 1 2 29 58 383 766 3343 6686 11107 22214 96947 193894 1280369 2560738 37130701 74261402